Water Quality in Duluth, MN (55751)
EPA violation data for public water systems serving ZIP code 55751.
No Health-Based Violations
None of the 12 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,388
Population
12
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (12)
Duluth
Surface water 86,859 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb) ✓
Crossroads Convenience & Gas
Groundwater 200 people served
0 violations
Faith United Lutheran Church
Groundwater 100 people served
0 violations
Iron Junction
Groundwater 87 people served
0 violations
Iron Range Baptist Church
Groundwater 50 people served
0 violations
Iron Bowl Mhp
Groundwater 44 people served
0 violations
Lead tested: 20 ppb (limit: 15 ppb)
Clinton Township Community Center
Groundwater 25 people served
0 violations
Cherry Corner Store
Groundwater 25 people served
0 violations
Iron Iga
Groundwater 25 people served
0 violations
Francine'S Catering
Groundwater 25 people served
0 violations
Cherry Town Hall/Community Center
Groundwater 25 people served
0 violations
Denzel'S Court
Groundwater 25 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Exceeds limit20 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.